Kia Rio: Troubleshooting - Emission Control System - Kia Rio UB 2012-2025 Service ManualKia Rio: Troubleshooting

Symptom
Suspect area
Engine will not start or hard to start
Vapor hose damaged or disconnected
Engine struggles to start
Malfunction of the Purge Control Solenoid Valve
Rough idle or engine stalls
Vapor hose damaged or disconnected
Malfunction of the PCV valve
Rough idle
Malfunction of the Evaporative Emission Control System
Excessive oil consumption
Positive crankcase ventilation line clogged

Tightening Torques
Item kgf.m N.m lb-ft Positive crankcase ventilation valve installation 0.8 ~ 1.2 7.8 ~ 11.8 5.8 ~ 8.7 Canister installati ...

Schematic Diagram
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See also:

Oil Pump Unit (OPU) Removal
1. Remove the negative (-) battery terminal. 2. Remove the crash pad lower panel. (Refer to “Crash pad” in BD group.) ...

Emission control system
The emission control system of your vehicle is covered by a written limited warranty. Please see the warranty information contained in the Warranty & Maintenance booklet in your vehicle. Your ...

SS-B Solenoid Valve(ON/OFF) Installation
1. Installation is the reverse of removal.    • When installing, ...

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